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What is the discriminant of 2x² + 5x - 7 = 0?​

What is the discriminant of 2x² + 5x - 7 = 0?​
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What is the discriminant of 2x² + 5x - 7 = 0?​

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User Prince Kumar Sharma
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1 Answer

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d= \sqrt{ {5}^(2) - 4 * 2 * ( - 7) } \\ d= √(25 + 56) \\ d = √(81) \\ d = 9

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User KRazzy R
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